7121282 is an even 7-digits composite number following 7121281
and preceding 7121283 . In scientific notation, it is written as 7.121282 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 3036960 positive integers (up to 7121282) that are relatively prime to 7121282.
7121282 has 16 divisors, whose sum is 12268032
The reverse of 7121282 is 2821217
Previous prime number is 223
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
seven million one hundred twenty-one thousand two hundred eighty-two
Scientific notation
7.121282 × 10^6
Engineering notation
7.121282 × 10^6
Prime Factorization
2 × 7 × 223 × 2281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7121282
Product of the distinct prime numbers
The prime factorization of 7121282 is 2 × 7 × 223 × 2281.
Since it has a total of 4 prime factors.
10 , 4 , 4 , 46 , 97 , 294 , 217 , 549 , 71180 , 86551 , 161510 , 87132 , 5293004 , 710734 , 54208498 , 30662098 , 600752559 , 974133544 , 355537784 , 5523099787
n×2
14242564
n×3
21363846
n×4
28485128
n×5
35606410
n÷2
3560641
n÷3
2373760.6666667
n÷3
1780320.5
n÷5
1424256.4
n2
50712657323524
n3
3.6113913377018E+20
n4
2.5717736128132E+27
n5
1.8314325137001E+34
2 √n
2668.5730269191
3 √n
192.39158003329
4 √n
51.658232905502
5 √n
23.469921488499
1 , 2 , 7 , 14 , 223 , 446 , 1561 , 2281 , 3122 , 4562 , 15967 , 31934 , 508663 , 1017326 , 3560641 , 7121282
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7121281
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7121282 can be divided by 16 positive divisors.
The sum of these divisors (counting 7121282) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001010100110000010
3
Ternary
111101210120012
4
Quaternary
123022212002
5
Quinary
3310340112
6
Senary
412344522
8
Octal
33124602
10
Decimal
7121282
12
Duodecimal
2475142
16
Hexadecimal
6ca982
20
Vigesimal
24a342
36
Base36
48mte
md5
763420ff649bfc992b4350b19957f183
sha1
45d79781c0e2e764976337c6fb0fe0b9f2df2093
sha256
4ac1d85e508cd10ef5ec3f6eddce422f96899d996faae73ff7b2f60c89c969f4
sha512
90d6af1eba3fd8f6d4c4cf3e2e6e979563307e1c5f674e92161c137e723571d9c3591a9ab8acb334915e67a895fa7e1ddfaf44481d96629b6889ef9f28dad08a
ripemd-160
d9e26727ef9e0aec9d336967be63d5ff7384d853
Diameter
14242564
Circumference
44744334.430682
Area
1.593185116916E+14
Volume
1.5127360661016E+21
Surface area
6.372740467664E+14
Circumference
44744334.430682
Perimeter
28485128
Area
50712657323524
Diagonal
10071013.585883
Surface area
304275943941144
Volume
3.6113913377018E+20
Space diagonal
12334422.239026
Perimeter
21363846
Area
21959224767793
Altitude
6167211.1195129
Surface area
21959224767793
Volume
4.2560655073455E+19
Height
3357004.5286278